465444121 has 16 divisors (see below), whose sum is σ = 502104960. Its totient is φ = 430133760.

The previous prime is 465444079. The next prime is 465444181. The reversal of 465444121 is 121444564.

It is a cyclic number.

It is not a de Polignac number, because 465444121 - 2¹¹ = 465442073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465444181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129075 + ... + 132631.

It is an arithmetic number, because the mean of its divisors is an integer number (31381560).

Almost surely, 2^465444121 is an apocalyptic number.

It is an amenable number.

465444121 is a deficient number, since it is larger than the sum of its proper divisors (36660839).

465444121 is a wasteful number, since it uses less digits than its factorization.

465444121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744.

The product of its digits is 15360, while the sum is 31.

The square root of 465444121 is about 21574.1540042709. The cubic root of 465444121 is about 774.9776592936.

Adding to 465444121 its reverse (121444564), we get a palindrome (586888685).

The spelling of 465444121 in words is "four hundred sixty-five million, four hundred forty-four thousand, one hundred twenty-one".